ELC500 Control unit
134
[MODBUS RTU]
When target is [Relay] When target is [Resister]
Item
Description
(a)
No.
Selected registered number is displayed.
(b)
Name
Set name.
(c)
Communication I/F
Set communication I/F that is connected the devices to write data.
(d)
Connection device
Register device to write data if it doesn’t yet.
(e)
Connection device
Set device to write data.
(f)
Writing trigger
Set trigger to write data.
(g)
Data type
Set data type to write data.
<Initial> register
<Set range> register/ relay
(h)
Device *1*2
Select Holding Register(4)
(i)
Set number of register or relay.
(j)
Data style
Set data style when data type is register.
<Initial>
DEC1W(Unsigned)
<Set range>
DEC1W, DEC1W(Unsigned),
DEC2W, DEC2W(Unsigned),
DEC4W, DEC4W(Unsigned),
HEX (4-digit / 8-digit / 16-digit),
single precision real number,
double-precision real number
(k)
Writing order
Set writing order to transmit value.
<Set range> Low word – High word / High word - Low word
(l)
Set value *3*4
Set value format to write.
Write fixed value: set value
Write variable value: Set number of register or relay
(m) Reset trigger
Set timing to reset (cancel) trigger.
(n)
Reset value *3
Set reset value.
(o)
Retry at writing error
Set retry number when it failed to write.
<Initial> 0 [times]
<Set range> 0 to 10
*1 Set with hex decimal.
*2 It can select Coil (0) only when relay is selected.
*3 Set with decimal.
*4 It can select R, X, Y and L only when relay is selected.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(l)
(m)
(n)
(o)
(c)
(h)
(a)
(b)
(d)
(e)
(f)
(g)
(i)
(j)
(k)
(l)
(m)
(n)
(o)